Knife



FIG. 1 is a perspective view as seen from the upper left side of a knifeshowing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof, the right side being a mirror imagethereof;

FIG. 4 is a cross sectional view thereof as taken along line 4—4 of FIG.3; and,

FIG. 5 is a cross sectional view thereof as taken along line 5—5 of FIG.3.

The ornamental design for a knife, as shown and described.